<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <link rel="stylesheet" href="../theme/default/style.css" type="text/css" />
        <link rel="stylesheet" href="../theme/default/framedCloud.css" type="text/css" />
    <link rel="stylesheet" href="style.css" type="text/css" />

    <style type="text/css">
        #map {
            width: 100%;
            height: 80%;
            border: 1px solid black;
        }
        .olPopup p { margin:0px; font-size: .9em;}
        .olPopup h2 { font-size:1.2em; }
    </style>
    <script src="../lib/OpenLayers.js"></script>
    <script type="text/javascript">
        var lon = 5;
        var lat = 40;
        var zoom = 5;
        var map, layer;

        function init(){
            map = new OpenLayers.Map('map');
            layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
                    "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} );
            map.addLayer(layer);
            map.addLayer(new OpenLayers.Layer.GML("KML", "kml/sundials.kml", 
               {
                format: OpenLayers.Format.KML, 
                formatOptions: {
                  extractStyles: true, 
                  extractAttributes: true
                }
               }));
             selectControl = new OpenLayers.Control.SelectFeature(map.layers[1],
                {onSelect: onFeatureSelect, onUnselect: onFeatureUnselect});
  
            map.addControl(selectControl);
            selectControl.activate();   
            map.zoomToExtent(new OpenLayers.Bounds(68.774414,11.381836,123.662109,34.628906));
        }
        function onPopupClose(evt) {
            selectControl.unselect(selectedFeature);
        }
        function onFeatureSelect(feature) {
            selectedFeature = feature;
            // Since KML is user-generated, do naive protection against
            // Javascript.
            var content = "<h2>"+feature.attributes.name + "</h2>" + feature.attributes.description;
            if (content.search("<script") != -1) {
                content = "Content contained Javascript! Escaped content below.<br />" + content.replace(/</g, "&lt;");
            }
            popup = new OpenLayers.Popup.FramedCloud("chicken", 
                                     feature.geometry.getBounds().getCenterLonLat(),
                                     new OpenLayers.Size(100,100),
                                     content,
                                     null, true, onPopupClose);
            feature.popup = popup;
            map.addPopup(popup);
        }
        function onFeatureUnselect(feature) {
            map.removePopup(feature.popup);
            feature.popup.destroy();
            feature.popup = null;
        }
    </script>
  </head>
  <body onload="init()">
      <h1 id="title">KML Layer Example</h1>

      <div id="tags"></div>

      <p id="shortdesc">
          Demonstrates loading and displaying a KML file on top of a basemap.
    </p>

    <div id="map" class="smallmap"></div>

    <div id="docs"></div>
  </body>
</html>
